Found by the Debian-packaged codespell(1)
=head1 ERRORS
-Errors and dianostics for interactive commands are reported to
+Errors and diagnostics for interactive commands are reported to
stderr. Some errors for background tasks are emitted via
L<syslog(3)> as L<lei-daemon(8)> for the top-level daemon,
and C<lei/store> for the L<lei-store-format(5)> worker.
Same as C<publicinbox.imapserver>, but for the hostname(s) of the
L<public-inbox-nntpd(1)> instance. This affects C<Xref:> headers
-in responses. As of public-inbox 2.0, this can be overriden on
+in responses. As of public-inbox 2.0, this can be overridden on
the C<public-inbox-netd(1)> command-line via
C<--listen nntp://$ADDRESS:$PORT/?servername=example.com>